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प्रश्न
Tick the most appropriate answer.
Friction is offered by
पर्याय
solids
liquids
gases
all of these
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उत्तर
all of these
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संबंधित प्रश्न
Give examples to show that friction is both a friend and a foe.
When a glass rod is rubbed with a piece of silk cloth the rod ______.
Define static friction
Fill in the blank.
More the roughness of a surface, greater is the ........................
Tick the most appropriate answer.
Friction for an object can be reduced by
Fill in the blank.
Rolling friction is ........... than sliding friction.
Fill in the blank.
Friction is a type of .................
State if the following statement is true or false. Correct the statement if it is false.
Friction is offered by all the three states of matter.
Answer the following in detail.
Describe three different ways by which friction can be increased to help us in various situations?
We have two identical metal sheets. One of them is rubbed with sand paper and the other with ordinary paper. The one rubbed with sand paper shines more than the other. Give reason.
